Rawlings Wood Composite Fungo Bat (-16). This ultra-light weight Composite Fungo Bat is made of Maple and Bamboo for strength and durability. If you are looking for a Fungo bat that will hold up to the daily practice routines, this is the perfect bat for you. 2 1/4" barrel, Ultra-Light -16oz. weight drop, Length: 36". No Warranty on Wood Bats.